PDB\u6a21\u5757<\/strong><\/li>\n<\/ol>\nPDB\u662fPython\u5185\u7f6e\u7684\u8c03\u8bd5\u6a21\u5757\uff0c\u63d0\u4f9b\u4e86\u5f3a\u5927\u7684\u8c03\u8bd5\u529f\u80fd\u3002\u4f7f\u7528PDB\u53ef\u4ee5\u5728\u4ee3\u7801\u4e2d\u8bbe\u7f6e\u65ad\u70b9\uff0c\u901a\u8fc7\u5355\u6b65\u6267\u884c\u6765\u67e5\u770b\u4ee3\u7801\u7684\u6267\u884c\u6d41\u7a0b\uff0c\u4ee5\u53ca\u68c0\u67e5\u53d8\u91cf\u7684\u503c\u3002\u5e38\u7528\u7684\u547d\u4ee4\u5305\u62ecbreak<\/code>\u8bbe\u7f6e\u65ad\u70b9\u3001continue<\/code>\u7ee7\u7eed\u6267\u884c\u3001step<\/code>\u5355\u6b65\u6267\u884c\u3001print<\/code>\u67e5\u770b\u53d8\u91cf\u503c\u7b49\u3002<\/p>\n<\/p>\n\n- \u96c6\u6210\u5f00\u53d1\u73af\u5883\uff08IDE\uff09<\/strong><\/li>\n<\/ol>\n
\u8bb8\u591aIDE\uff08\u5982PyCharm\u3001Visual Studio Code\u7b49\uff09\u90fd\u63d0\u4f9b\u4e86\u56fe\u5f62\u5316\u7684\u8c03\u8bd5\u5de5\u5177\uff0c\u8fd9\u4e9b\u5de5\u5177\u901a\u5e38\u6bd4PDB\u66f4\u52a0\u76f4\u89c2\u548c\u6613\u4e8e\u4f7f\u7528\u3002\u4f60\u53ef\u4ee5\u901a\u8fc7\u5728\u4ee3\u7801\u4e2d\u8bbe\u7f6e\u65ad\u70b9\uff0c\u7136\u540e\u8fd0\u884c\u8c03\u8bd5\u6a21\u5f0f\uff0c\u67e5\u770b\u4ee3\u7801\u7684\u6267\u884c\u8def\u5f84\u548c\u53d8\u91cf\u7684\u53d8\u5316\u3002<\/p>\n<\/p>\n
\u4e8c\u3001\u6dfb\u52a0\u65e5\u5fd7\u8bb0\u5f55<\/p>\n<\/p>\n
\u65e5\u5fd7\u8bb0\u5f55\u662f\u53e6\u4e00\u79cd\u6709\u6548\u7684bug\u5b9a\u4f4d\u65b9\u6cd5\uff0c\u901a\u8fc7\u5728\u4ee3\u7801\u4e2d\u6dfb\u52a0\u65e5\u5fd7\u8bed\u53e5\uff0c\u53ef\u4ee5\u5728\u8fd0\u884c\u65f6\u8f93\u51fa\u5173\u952e\u53d8\u91cf\u548c\u6267\u884c\u8def\u5f84\u7684\u4fe1\u606f\u3002<\/p>\n<\/p>\n
\n- \u4f7f\u7528logging\u6a21\u5757<\/strong><\/li>\n<\/ol>\n
Python\u7684logging\u6a21\u5757\u662f\u8bb0\u5f55\u65e5\u5fd7\u7684\u6807\u51c6\u65b9\u6cd5\uff0c\u53ef\u4ee5\u5c06\u65e5\u5fd7\u8f93\u51fa\u5230\u63a7\u5236\u53f0\u6216\u6587\u4ef6\u4e2d\uff0c\u5e76\u4e14\u652f\u6301\u4e0d\u540c\u7ea7\u522b\u7684\u65e5\u5fd7\u4fe1\u606f\uff08\u5982DEBUG\u3001INFO\u3001WARNING\u3001ERROR\u3001CRITICAL\uff09\u3002\u901a\u8fc7\u5728\u4ee3\u7801\u5173\u952e\u4f4d\u7f6e\u6dfb\u52a0\u65e5\u5fd7\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u4e86\u89e3\u7a0b\u5e8f\u7684\u6267\u884c\u6d41\u7a0b\u548c\u53d8\u91cf\u7684\u53d8\u5316\u3002<\/p>\n<\/p>\n
\n- \u65e5\u5fd7\u683c\u5f0f\u5316<\/strong><\/li>\n<\/ol>\n
\u5728\u8bb0\u5f55\u65e5\u5fd7\u65f6\uff0c\u4f7f\u7528\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u53ef\u4ee5\u5e2e\u52a9\u4f60\u66f4\u6e05\u6670\u5730\u8f93\u51fa\u4fe1\u606f\u3002\u6bd4\u5982\uff0c\u4f60\u53ef\u4ee5\u5728\u65e5\u5fd7\u4e2d\u5305\u542b\u65f6\u95f4\u6233\u3001\u51fd\u6570\u540d\u79f0\u3001\u884c\u53f7\u7b49\u4fe1\u606f\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u8ffd\u8e2a\u95ee\u9898\u3002<\/p>\n<\/p>\n
\u4e09\u3001\u5355\u5143\u6d4b\u8bd5<\/p>\n<\/p>\n
\u5355\u5143\u6d4b\u8bd5\u662f\u4e00\u79cd\u9884\u9632\u548c\u53d1\u73b0bug\u7684\u91cd\u8981\u624b\u6bb5\uff0c\u901a\u8fc7\u7f16\u5199\u6d4b\u8bd5\u7528\u4f8b\uff0c\u9a8c\u8bc1\u4ee3\u7801\u7684\u5404\u4e2a\u90e8\u5206\u662f\u5426\u6309\u9884\u671f\u5de5\u4f5c\u3002<\/p>\n<\/p>\n
\n- \u4f7f\u7528unittest\u6a21\u5757<\/strong><\/li>\n<\/ol>\n
Python\u7684unittest\u6a21\u5757\u662f\u6807\u51c6\u7684\u5355\u5143\u6d4b\u8bd5\u6846\u67b6\uff0c\u53ef\u4ee5\u5e2e\u52a9\u4f60\u7f16\u5199\u548c\u8fd0\u884c\u6d4b\u8bd5\u7528\u4f8b\u3002\u901a\u8fc7\u4e3a\u6bcf\u4e2a\u529f\u80fd\u7f16\u5199\u6d4b\u8bd5\uff0c\u53ef\u4ee5\u5728\u4ee3\u7801\u66f4\u6539\u65f6\u5feb\u901f\u53d1\u73b0\u6f5c\u5728\u7684bug\u3002<\/p>\n<\/p>\n
\n- \u6d4b\u8bd5\u8986\u76d6\u7387<\/strong><\/li>\n<\/ol>\n
\u6d4b\u8bd5\u8986\u76d6\u7387\u662f\u8861\u91cf\u6d4b\u8bd5\u5145\u5206\u6027\u7684\u91cd\u8981\u6307\u6807\uff0c\u901a\u5e38\u901a\u8fc7\u5de5\u5177\uff08\u5982coverage.py\uff09\u6765\u6d4b\u91cf\u3002\u9ad8\u8986\u76d6\u7387\u7684\u6d4b\u8bd5\u53ef\u4ee5\u5e2e\u52a9\u4f60\u5728\u4ee3\u7801\u4e2d\u53d1\u73b0\u66f4\u591a\u7684bug\u3002<\/p>\n<\/p>\n
\u56db\u3001\u4f7f\u7528\u5f02\u5e38\u5904\u7406<\/p>\n<\/p>\n
\u5f02\u5e38\u5904\u7406\u662f\u63d0\u9ad8\u7a0b\u5e8f\u9c81\u68d2\u6027\u7684\u91cd\u8981\u63aa\u65bd\uff0c\u901a\u8fc7\u6355\u83b7\u548c\u5904\u7406\u5f02\u5e38\uff0c\u7a0b\u5e8f\u53ef\u4ee5\u5728\u9047\u5230\u9519\u8bef\u65f6\u63d0\u4f9b\u6709\u7528\u7684\u53cd\u9988\u4fe1\u606f\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u5d29\u6e83\u3002<\/p>\n<\/p>\n
\n- try-except\u8bed\u53e5<\/strong><\/li>\n<\/ol>\n
\u4f7f\u7528try-except\u8bed\u53e5\u53ef\u4ee5\u6355\u83b7\u7a0b\u5e8f\u4e2d\u7684\u5f02\u5e38\uff0c\u5e76\u8fdb\u884c\u5904\u7406\u3002\u901a\u8fc7\u5728except\u5757\u4e2d\u8bb0\u5f55\u5f02\u5e38\u4fe1\u606f\uff0c\u6216\u8005\u63d0\u4f9b\u66ff\u4ee3\u65b9\u6848\uff0c\u53ef\u4ee5\u5e2e\u52a9\u7a0b\u5e8f\u5728\u53d1\u751f\u9519\u8bef\u65f6\u7ee7\u7eed\u8fd0\u884c\u3002<\/p>\n<\/p>\n
\n- \u81ea\u5b9a\u4e49\u5f02\u5e38<\/strong><\/li>\n<\/ol>\n
\u5bf9\u4e8e\u590d\u6742\u7684\u7a0b\u5e8f\uff0c\u53ef\u4ee5\u81ea\u5b9a\u4e49\u5f02\u5e38\u7c7b\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u63cf\u8ff0\u548c\u5904\u7406\u7279\u5b9a\u7c7b\u578b\u7684\u9519\u8bef\u3002\u8fd9\u53ef\u4ee5\u5e2e\u52a9\u4f60\u66f4\u7cbe\u786e\u5730\u5b9a\u4f4d\u95ee\u9898\u3002<\/p>\n<\/p>\n
\u4e94\u3001\u4ee3\u7801\u5ba1\u67e5<\/p>\n<\/p>\n
\u4ee3\u7801\u5ba1\u67e5\u662f\u901a\u8fc7\u4eba\u5de5\u68c0\u67e5\u4ee3\u7801\u6765\u53d1\u73b0\u95ee\u9898\u7684\u4e00\u79cd\u65b9\u6cd5\uff0c\u901a\u5e38\u7531\u5f00\u53d1\u56e2\u961f\u6210\u5458\u4e4b\u95f4\u8fdb\u884c\u3002<\/p>\n<\/p>\n
\n- \u9759\u6001\u4ee3\u7801\u5206\u6790<\/strong><\/li>\n<\/ol>\n
\u4f7f\u7528\u9759\u6001\u4ee3\u7801\u5206\u6790\u5de5\u5177\uff08\u5982pylint\u3001flake8\uff09\u53ef\u4ee5\u81ea\u52a8\u68c0\u67e5\u4ee3\u7801\u4e2d\u7684\u6f5c\u5728\u95ee\u9898\uff0c\u5982\u8bed\u6cd5\u9519\u8bef\u3001\u4e0d\u7b26\u5408\u7f16\u7801\u89c4\u8303\u7b49\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u5728\u63d0\u4ea4\u4ee3\u7801\u4e4b\u524d\u5e2e\u52a9\u4f60\u53d1\u73b0\u548c\u4fee\u590d\u95ee\u9898\u3002<\/p>\n<\/p>\n
\n- \u540c\u884c\u8bc4\u5ba1<\/strong><\/li>\n<\/ol>\n
\u901a\u8fc7\u8ba9\u56e2\u961f\u4e2d\u7684\u5176\u4ed6\u6210\u5458\u5ba1\u67e5\u4f60\u7684\u4ee3\u7801\uff0c\u53ef\u4ee5\u5e2e\u52a9\u53d1\u73b0\u81ea\u5df1\u53ef\u80fd\u5ffd\u7565\u7684bug\u6216\u4e0d\u826f\u8bbe\u8ba1\u3002\u540c\u884c\u8bc4\u5ba1\u901a\u5e38\u662f\u4ee3\u7801\u63d0\u4ea4\u5230\u7248\u672c\u63a7\u5236\u7cfb\u7edf\u4e4b\u524d\u7684\u4e00\u4e2a\u91cd\u8981\u6b65\u9aa4\u3002<\/p>\n<\/p>\n
\u603b\u7ed3<\/p>\n<\/p>\n
\u5b9a\u4f4d\u548c\u89e3\u51b3Python\u4e2d\u7684bug\u9700\u8981\u7efc\u5408\u8fd0\u7528\u591a\u79cd\u65b9\u6cd5\uff0c\u8c03\u8bd5\u5de5\u5177\u3001\u65e5\u5fd7\u8bb0\u5f55\u3001\u5355\u5143\u6d4b\u8bd5\u3001\u5f02\u5e38\u5904\u7406\u548c\u4ee3\u7801\u5ba1\u67e5\u90fd\u662f\u91cd\u8981\u7684\u624b\u6bb5\u3002\u901a\u8fc7\u5408\u7406\u5730\u4f7f\u7528\u8fd9\u4e9b\u5de5\u5177\u548c\u65b9\u6cd5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4ee3\u7801\u7684\u8d28\u91cf\u548c\u7a33\u5b9a\u6027\uff0c\u51cf\u5c11bug\u7684\u53d1\u751f\u3002\u5728\u5f00\u53d1\u8fc7\u7a0b\u4e2d\uff0c\u517b\u6210\u826f\u597d\u7684\u8c03\u8bd5\u548c\u6d4b\u8bd5\u4e60\u60ef\uff0c\u5c06\u6709\u52a9\u4e8e\u8fc5\u901f\u5b9a\u4f4d\u548c\u89e3\u51b3\u95ee\u9898\u3002<\/p>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n \u5982\u4f55\u6709\u6548\u5730\u5728Python\u4e2d\u8c03\u8bd5\u4ee3\u7801\u4ee5\u89e3\u51b3bug\uff1f<\/strong>
\u8c03\u8bd5Python\u4ee3\u7801\u53ef\u4ee5\u901a\u8fc7\u591a\u79cd\u65b9\u6cd5\u8fdb\u884c\u3002\u5e38\u7528\u7684\u8c03\u8bd5\u5de5\u5177\u5305\u62ec\u5185\u7f6e\u7684pdb\u6a21\u5757\u3001IDE\u4e2d\u7684\u8c03\u8bd5\u5668\uff08\u5982PyCharm\u6216VS Code\uff09\u4ee5\u53ca\u4f7f\u7528print\u8bed\u53e5\u8fdb\u884c\u7b80\u5355\u7684\u8f93\u51fa\u8c03\u8bd5\u3002\u4e86\u89e3\u4ee3\u7801\u7684\u6267\u884c\u6d41\u7a0b\u548c\u53d8\u91cf\u72b6\u6001\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5feb\u901f\u5b9a\u4f4d\u95ee\u9898\u6240\u5728\u3002<\/p>\n\u5728Python\u4e2d\uff0c\u5982\u4f55\u4f7f\u7528\u65e5\u5fd7\u8bb0\u5f55\u6765\u8f85\u52a9bug\u5b9a\u4f4d\uff1f<\/strong>
\u65e5\u5fd7\u8bb0\u5f55\u662f\u4e00\u4e2a\u5f3a\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u5f00\u53d1\u8005\u5728\u8fd0\u884c\u65f6\u8bb0\u5f55\u7a0b\u5e8f\u7684\u72b6\u6001\u548c\u9519\u8bef\u4fe1\u606f\u3002\u901a\u8fc7\u4f7f\u7528Python\u7684logging\u6a21\u5757\uff0c\u53ef\u4ee5\u8bbe\u7f6e\u4e0d\u540c\u7684\u65e5\u5fd7\u7ea7\u522b\uff08\u5982DEBUG\u3001INFO\u3001ERROR\u7b49\uff09\uff0c\u5e76\u5c06\u65e5\u5fd7\u4fe1\u606f\u8f93\u51fa\u5230\u63a7\u5236\u53f0\u6216\u6587\u4ef6\u4e2d\u3002\u8fd9\u79cd\u65b9\u6cd5\u53ef\u4ee5\u5728\u7a0b\u5e8f\u5f02\u5e38\u65f6\u63d0\u4f9b\u4e0a\u4e0b\u6587\u4fe1\u606f\uff0c\u4fbf\u4e8e\u540e\u7eed\u5206\u6790\u3002<\/p>\n\u5e38\u89c1\u7684Python bug\u7c7b\u578b\u6709\u54ea\u4e9b\uff0c\u5982\u4f55\u9884\u9632\uff1f<\/strong>
Python\u4e2d\u5e38\u89c1\u7684bug\u7c7b\u578b\u5305\u62ec\u8bed\u6cd5\u9519\u8bef\u3001\u903b\u8f91\u9519\u8bef\u3001\u7c7b\u578b\u9519\u8bef\u548c\u7d22\u5f15\u9519\u8bef\u7b49\u3002\u4e3a\u4e86\u9884\u9632\u8fd9\u4e9b\u95ee\u9898\uff0c\u53ef\u4ee5\u9075\u5faa\u826f\u597d\u7684\u7f16\u7801\u4e60\u60ef\uff0c\u5982\u4f7f\u7528\u6e05\u6670\u7684\u53d8\u91cf\u540d\u3001\u7f16\u5199\u5355\u5143\u6d4b\u8bd5\u3001\u8fdb\u884c\u4ee3\u7801\u5ba1\u67e5\u7b49\u3002\u6b64\u5916\uff0c\u5229\u7528\u9759\u6001\u4ee3\u7801\u5206\u6790\u5de5\u5177\uff08\u5982pylint\u6216flake8\uff09\u53ef\u4ee5\u5728\u7f16\u7801\u9636\u6bb5\u5c31\u53d1\u73b0\u6f5c\u5728\u7684\u9519\u8bef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"\u5b9a\u4f4d\u89e3\u51b3Python\u4e2d\u7684bug\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\uff1a\u4f7f\u7528\u8c03\u8bd5\u5de5\u5177\uff08\u5982pdb\uff09\u3001\u6dfb\u52a0\u65e5\u5fd7\u8bb0\u5f55\u3001\u5355\u5143\u6d4b\u8bd5\u3001\u4f7f\u7528\u5f02\u5e38 […]","protected":false},"author":3,"featured_media":1012177,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[37],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1012168"}],"collection":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/comments?post=1012168"}],"version-history":[{"count":"1","href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1012168\/revisions"}],"predecessor-version":[{"id":1012178,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/posts\/1012168\/revisions\/1012178"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media\/1012177"}],"wp:attachment":[{"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/media?parent=1012168"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/categories?post=1012168"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/docs.pingcode.com\/wp-json\/wp\/v2\/tags?post=1012168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"Python\u5982\u4f55\u5b9a\u4f4d\u89e3\u51b3bug\"](\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25090040\/e1aab546-d16f-4356-8165-11abd8af51f2.webp\")
<\/p>\n